CN2228794Y - Variable-speed cross-country type controlled electric toy car - Google Patents
Variable-speed cross-country type controlled electric toy car Download PDFInfo
- Publication number
- CN2228794Y CN2228794Y CN 95215671 CN95215671U CN2228794Y CN 2228794 Y CN2228794 Y CN 2228794Y CN 95215671 CN95215671 CN 95215671 CN 95215671 U CN95215671 U CN 95215671U CN 2228794 Y CN2228794 Y CN 2228794Y
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- wheel
- gear
- car
- axle
- speed change
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Abstract
The utility model provides a variable-speed cross-country type controlled electric toy car, a body of which comprises a case and a chassis. A front steering device arranged on the chassis adopts that a rotary disk drives a transverse connecting rod to pull and fix a support plate, and then a front wheel is driven to turn in synchronous stepless steering with the rotary disk. A driving and differential device adopts a cooperation fashion of an axle pin and a wheel-block, a multi-stage speed variator adopts that a free gear axle varies in many unequal diameter gears to drive a driving gear and a driven combined gear of different score to realize speed changing. The controlled electric toy car combines the functions of steering, driving, differential speed, speed changing, indication-sound accompaniment and damping into integration, has the advantages of big motive power, strong interest and favorable cross country capacity, and is suitable for various topographic games indoors and outdoors.
Description
The utility model relates to a kind of Line-controlled toy car, particularly a kind of variable-ratio, cross-country type motor car with driver's car.
At present, commercially available motor car with driver's car, usually because of the structural design defective between its front-wheel and the wheel shaft, turning to and drive function can not realize simultaneously.The speed change gear of existing electric motor car is common two kinds: a kind of is to rely on adjustment drive motors input voltage or input current to change motor speed, and to reach the purpose of speed change, this mode reduces the power output of motor; Another kind is to realize speed change by the gears to engage and disengage of different gear ratios, and this mode structure is complicated.In addition, the shock mitigation system on the car body chassis, general electric toy car does not relate to as yet, and individual other considers that just the elasticity with tire self reaches the damping purpose, and this is for the cross-country type electric toy car, and damping effect also is nowhere near obviously.
But but the purpose of this utility model is to provide a kind of turns to flexibly, front and back wheel driven in synchronism, damping effect obviously, indication---the cross-country type motor car with driver's car of the strong multi-change speed of sound accompaniment synchronism.
For achieving the above object, the technical scheme that the utility model is taked is: this speed change cross-country type motor car with driver's car has line traffic control, power of alterating and direct current dual-purpose (having supporting voltage-stabilized power supply) by executor, car body is made up of shell, chassis, and the chassis is provided with preceding transfer, drive unit, speed change gear, damping device and indication---sound system.Its preceding transfer is to be power source with the DC micromotor, steer motor, worm screw, worm gear, turns to rotating disk to link to each other successively; Two tranverse connecting rods are positioned at and turn between rotating disk and the fixed support (or double-layer rotary disc), and the position, intermediate portion connects with the fixing disk activity of two front-wheels respectively with turning to rotating disk, two ends respectively; Turn to below the rotating disk, be provided with the corner limited wheel between two tranverse connecting rods, corner can be limited in 70 °; Front axle passes fixing dish, and front-wheel is installed on fixing the dish.It drives differential gear is to be power source with another DC micromotor, drive motors, gearbox link to each other with the front and back wheel shaft successively by Universal linking lever, worm screw, worm gear respectively, the wheel of front and back wheel is indoor to be provided with the wheel shelves apart from the wheel shaft equidistant, the two ends of wheel shaft are stretched into indoor, its end of wheel pivot pin (front axle be active pin, rear axle for fixedly pivot pin) are installed, pivot pin is in operation with wheel shelves and cooperatively interacts, the front and back wheel driven in synchronism in realizing advancing and when turning to the front and back wheel differential drive function.Its step by-step variable gear: be processed with aixs cylinder on the motor shaft of drive motors, it extend in the axle sleeve with free gear axle one, have in the axle sleeve and the corresponding aixs cylinder of motor shaft, speed change retaining mounting board is on axle sleeve, can make the free gear axle movable in a plurality of not mitre gears endoporus arranged side by side by the push-and-pull axle sleeve, be provided with in each bore and the corresponding aixs cylinder of gear shaft, aixs cylinder on the free gear axle cooperates with aixs cylinder in each bore, can finish forward and reverse driving of gear, and then the cluster gear of drive and each gears engaged, when movable wheel shaft keeps off under the control of folder in the speed change on the axle sleeve, in many driven wheels during conversion, different according to driven wheel and driven cluster gear gear ratio are realized the multi-change speed function.
On the basis of such scheme, operate steadily for making this electric motor car, its damping device be with damping spring be installed on the spring post of car bottom girder or fixed support bottom, the damping reed is positioned at the fixed support top, is installed on fixed support and the reed fixed leg.
The speed change cross-country type motor car with driver's car that manufactures and designs by such scheme, turn to before integrating, driving, differential, speed change, indication---sound accompaniment, shock-absorbing function, firm, good mechanical property simple in structure, power is big, synchronism is strong, flexible operation, interesting strong, low cost of manufacture, technology are easy, is suitable for the multiple landform of indoor and outdoor and plays.
Fig. 1 is the structural representation of speed change cross-country type motor car with driver's car;
Fig. 2 is the chassis vertical view of speed change cross-country type motor car with driver's car;
Fig. 3 is front-wheel and fixing assembling schematic diagram that coils;
Fig. 4 is the A broken section enlarged drawing of Fig. 2;
Fig. 5 is A '-A ' cutaway view of Fig. 4;
Fig. 6 is A-A cutaway view of Fig. 2;
Fig. 7 is B-B cutaway view of Fig. 2;
Fig. 8 is the indication of executor and car body---the electrical schematic diagram of sound system;
Fig. 9 is the electrical schematic diagram of supporting voltage-stabilized power supply;
Figure 10 is the structural representation of trailing wheel modified (I);
Figure 11 is the structural representation of trailing wheel modified (II);
Figure 12 is the annexation schematic diagram of two groups of trailing wheels and time spent;
Figure 13 is a full damping type chassis vertical view.
Down with in conjunction with the embodiments and accompanying drawing the utility model is described in further detail:
Among Fig. 1, Fig. 2,1-the line traffic control executor arranged, 2-supporting voltage-stabilized power supply, in the transfer of this motor car with driver's car, DC micromotor 3 drives by worm screw 4, worm gear 5 and turns to rotating disk 6, turns to rotating disk 6 to drive two tranverse connecting rod 8 translations, turns to corner limited wheel 7 (see figure 2)s between following, two tranverse connecting rods 8 of rotating disk 6, corner can be limited in 70 ° tranverse connecting rod 8 and the movable connection method that all adopts short column to insert connecting hole that is connected that turns to rotating disk 6, fixing dish 11 (see figure 2)s.In its drive unit, drive motors 12 links to each other with gearbox 14 by free gear axle 13, then respectively by Universal linking lever 15, worm screw 16, worm gear 17 and front axle 9, hind axle 18 links to each other, before, the indoor pivot pin 26 of the wheel of trailing wheel, wheel shelves 25 cooperatively interact in advancing, front and back wheel in can realizing advancing drive afterburning synchronously in the same way and when turning to inboard wheel drive afterburning, the differential function of interior outboard wheel, especially the pivot pin of front axle is for flexibly connecting, can be when front-wheel steer, all the time be in the afterburning state of driving, so this motor car with driver's car turns to flexibly, steering moment is big, cross-country ability is good.
Among Fig. 2, Fig. 3, front axle 9 passes fixing dish 11, and front-wheel is installed on fixing the dish 11, and the short column on the short slab up and down of fixing dish 11 links to each other the connecting hole of 27-tranverse connecting rod 8 with front-wheel fixed support 10 upper and lowers respectively.
Fig. 4, among Fig. 5, the speed change gear of this motor car with driver's car: be processed with aixs cylinder on the axle of drive motors 12, motor shaft stretches in the axle sleeve 28 with free gear axle 13 one, also be processed with aixs cylinder in the axle sleeve 28, speed change retaining folder 29 is stuck on the axle sleeve 28, can make free gear axle 13 movable in the endoporus of a plurality of not mitre gears 31 side by side by push-and-pull axle sleeve 28, also be provided with aixs cylinder in the bore, aixs cylinder in aixs cylinder on the motor shaft and the axle sleeve 28, aixs cylinder in aixs cylinder on the free gear axle 13 and gear 31 endoporus cooperatively interacts, can finish the driving of gear 31, and then the cluster gear 32 of drive and gear 31 engagements, when free gear axle 13 under the control of speed change pin 30, in many gears 31 during conversion, different according to the gear ratio of gear 31 and driven cluster gear 32, can realize multi-change speed, this speed change gear can not reduce the power output of motor.
Among Fig. 6, Fig. 7, this motor car with driver's car also is provided with damping device for adapting to cross-country needs, be about to damping spring 19 be installed in car bottom girder or front and back wheel fixed support 10,23 bottoms the spring post on, damping reed 20 is fixed on fixed support and the reed fixed leg 22.
Figure 8 shows that indication---the electric principle of sound system of executor 1 and car body action.The power supply output of executor 1 can be supplied with by internal battery or external power supply dual mode, its output cable is a quad 24, wherein two lines provide power supply and electrode switching signal for steer motor 3, and in addition two provide power supply and electrode switching signal for drive motors 12.
Fig. 6 is the electrical schematic diagram for the supporting voltage-stabilized power supply 2 of global function motor car with driver's car design.220 volts of alternating current two-way outputs after transformer B step-down change direct current into through two cover rectifier circuits, again through three electric capacity (C
2', C
4'; C
1', C
3'; C
0', C
5') after the filtering, export with the direct current (6 volts) that is fit to electric motor car, circuit working state is by light emitting diode D
11, D
12Indication.This supporting voltage-stabilized power supply is taked the dual output power supply mode, steer motor 3 and rear drive motor 12 operate as normal before guaranteeing all the time, and can export with high current.The power supply of employing voltage-stabilized power supply, economical convenient.
Among Figure 10, trailing wheel two-wheeled and be to take turns; Two-wheeled and be when taking turns among Figure 11 can be with two trailing wheel make-ups, a shared pivot pin; Among Figure 12, adopt two groups of trailing wheels, pass through worm screw, worm-drive between the wheel shaft.More than three kinds of modified rear wheel drive power big, anti-to fall into functions strong, solved the driving during vehicle is advanced well and turn in the differential problem, realized the wheel wheel differential in the car load, eliminated in the existing motor vehicles two and wheel, wherein one take turns, improved turning efficiency because of the big phenomenon of turning losses.Be suitable for truck or heavy type truck.
Figure 13 is on the basis of Figure 12, set up front jockey wheel, wherein: 20-damping reed, 34-be used for connecting the assembly of front jockey wheel, 35-steering lever is used between two tranverse connecting rods of directive wheel, being connected between the tranverse connecting rod of directive wheel tranverse connecting rod and preceding transfer.This chassis design is suitable for the cross-country armored personnel carrier class of full damping type.
More than each vehicle frame for movement, except that line traffic control, also can be adapted as wireless remote control.
Claims (5)
1, a kind of speed change cross-country type motor car with driver's car, it is dual-purpose by line traffic control, power of alterating and direct current by executor (1), car body is made up of shell, chassis, the chassis is characterized in that by preceding transfer, drive unit, speed change gear, damping device and indication---sound system is formed:
(A) preceding transfer is to be power source with DC micromotor (3), steer motor (3), worm screw (4), worm gear (5), turn to rotating disk (6) to link to each other successively, two tranverse connecting rods (8) be positioned at turn between rotating disk (6) and fixed support (10) or the double-layer rotary disc, the position, intermediate portion respectively with turn to rotating disk (6), two ends respectively with fixing movable connection of dish (11) of two front-wheels, turn to below the rotating disk (6), be provided with corner limited wheel (7) between two tranverse connecting rods (8), front axle (9) passes fixing dish (11), front-wheel and is installed on fixing the dish (11);
(B) driving differential gear is to be power source with another DC micromotor (12), drive motors (12), gearbox (14) link to each other with front and back wheel shaft (9), (18) successively by Universal linking lever (15), worm screw (16), worm gear (17) respectively, the wheel of front and back wheel is indoor to be provided with wheel shelves (25) apart from the wheel shaft equidistant, the two ends of wheel shaft are stretched into indoor, its end of wheel pivot pin (26) are installed, and match with wheel shelves (25);
(C) step by-step variable gear: be processed with aixs cylinder on the motor shaft of drive motors (12), motor shaft extend in the axle sleeve (28) with free gear axle (13) one, be processed with in the axle sleeve (28) and the corresponding aixs cylinder of motor shaft, speed change retaining folder (29) is stuck on the axle sleeve (28), be processed with too on the free gear axle (13) and be processed with in aixs cylinder, each gear (31) endoporus and the corresponding aixs cylinder of free gear axle (13), free gear axle (13) penetrates in gear (31) endoporus.
2, speed change cross-country type motor car with driver's car according to claim 1, it is characterized in that damping device is that damping spring (19) is installed on the spring post of car bottom girder or front and back wheel fixed support (10), (23) bottom, damping reed (20) is positioned at fixed support (10), (23) top, is installed on fixed support (10), (23) and the reed fixed leg (22).
3, speed change cross-country type motor car with driver's car according to claim 1 and 2, it is characterized in that the fixing short column that props up on the short slab up and down that coils (11) links to each other with front-wheel fixation rack (10) respectively, last short slab is provided with the connecting hole that links with tranverse connecting rod (8), the interstitial hole of fixing dish (11) is used for passing front axle (9), and front-wheel is installed on fixing the dish (11).
4, speed change cross-country type motor car with driver's car according to claim 1, but it is characterized in that the trailing wheel two-wheeled and one take turns, also can be with two trailing wheel make-ups, a shared pivot pin; Or adopt two groups of trailing wheels, connect by worm screw, worm gear between the wheel shaft.
5, cross-country type motor car with driver's car according to claim 1, can set up front jockey wheel before the transfer before it is characterized in that, assembly (34) is used for installing front jockey wheel, between the tranverse connecting rod in twos (8) of front jockey wheel, adopt steering lever (35) to be connected between the tranverse connecting rod of directive wheel tranverse connecting rod and preceding transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215671 CN2228794Y (en) | 1995-07-08 | 1995-07-08 | Variable-speed cross-country type controlled electric toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215671 CN2228794Y (en) | 1995-07-08 | 1995-07-08 | Variable-speed cross-country type controlled electric toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228794Y true CN2228794Y (en) | 1996-06-12 |
Family
ID=33864957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95215671 Expired - Fee Related CN2228794Y (en) | 1995-07-08 | 1995-07-08 | Variable-speed cross-country type controlled electric toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228794Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006063492A1 (en) * | 2004-12-16 | 2006-06-22 | Mattel, Inc. | Toy vehicle |
| CN1308051C (en) * | 2004-10-28 | 2007-04-04 | 曾石允 | Four-wheeled toy car |
| CN100404092C (en) * | 2004-10-13 | 2008-07-23 | 株式会社多美 | Running toy |
| CN100409914C (en) * | 2004-10-13 | 2008-08-13 | 株式会社多美 | Running toy |
| CN110215721A (en) * | 2019-06-04 | 2019-09-10 | 浙江飞神车业有限公司 | A kind of racing model car |
-
1995
- 1995-07-08 CN CN 95215671 patent/CN2228794Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404092C (en) * | 2004-10-13 | 2008-07-23 | 株式会社多美 | Running toy |
| CN100409914C (en) * | 2004-10-13 | 2008-08-13 | 株式会社多美 | Running toy |
| CN1308051C (en) * | 2004-10-28 | 2007-04-04 | 曾石允 | Four-wheeled toy car |
| WO2006063492A1 (en) * | 2004-12-16 | 2006-06-22 | Mattel, Inc. | Toy vehicle |
| GB2437854A (en) * | 2004-12-16 | 2007-11-07 | Mattel Inc | Toy vehicle |
| GB2437854B (en) * | 2004-12-16 | 2010-01-20 | Mattel Inc | Toy vehicle |
| US7749046B2 (en) | 2004-12-16 | 2010-07-06 | Mattel, Inc. | Toy vehicle |
| CN110215721A (en) * | 2019-06-04 | 2019-09-10 | 浙江飞神车业有限公司 | A kind of racing model car |
| CN110215721B (en) * | 2019-06-04 | 2020-11-27 | 浙江飞神车业有限公司 | Racing model car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |